baber/WOPTO huggingface dataset:
Patent WO-2021078003-A1 (WO)
Title: Obstacle avoidance method and device for unmanned vehicle, and unmanned vehicle
Inventor: ZHENG XIN
IPC: G06Q10/04
Filed: 2020-09-29
Abstract: An obstacle avoidance method and device for an unmanned vehicle and an unmanned vehicle. The method comprises: determining a first detection distance according to the maximum detection range of an unmanned vehicle; determining a second detection distance according to the first detection distance; determining a second detection range according to the second detection distance; and when an obstacle is detected within the second detection range, planning an obstacle avoidance path according to the second detection range and the maximum detection range. The first detection distance is determined according to the maximum detection range of the unmanned vehicle, and the second detection distance and the second detection range corresponding to the second detection distance are determined according to the first detection distance, such that relatively complete graphic information of an obstacle can be obtained according to the second detection range and the maximum detection range because the second detection range corresponding to the second detection distance is smaller than the maximum detection range corresponding to the first detection distance, so as to determine a more accurate obstacle avoidance path according to the relatively complete graphic information of the obstacle.
Patent WO-2021184726-A1 (WO)
Title: Vulnerability scanning method and apparatus, computer apparatus, and computer storage medium
Inventor: QIN HUAWEI
IPC: G06F21/57
Filed: 2020-09-29
Abstract: Provided in the present application are a vulnerability scanning method and a related device. The method comprises: determining a target virtual host to be scanned; searching for a target node to which the target virtual host belongs, and the target virtual host being connected to an integrated bridge in the target node by means of a virtual bridge; creating, on the target node, a scanning virtual host connected to the virtual bridge, wherein the scanning virtual host carries a scanning tool; acquiring a communication authorization of the virtual bridge for the scanning virtual host; adjusting the communication authorization of the virtual bridge to the integrated bridge, such that the virtual bridge disconnects the connection with the integrated bridge; and calling the scanning tool of the scanning virtual host to perform vulnerability scanning on the target virtual host by means of the virtual bridge. In the present application, vulnerabilities of a target virtual host are scanned, and the influence of the scanning process on a network is reduced.
Patent WO-2021114896-A1 (WO)
Inventor: XIE FULI
IPC: G06T7/00
Filed: 2020-10-24
Abstract: A computer vision-based anomaly detection method and apparatus, and an electronic device. The method comprises: S110: dividing, according to different region features of a target image, the target image into at least two feature regions, and forming training sets by using the feature regions corresponding to each target image; S120: selecting a generative adversarial network (GAN) as a network model used, and training the GAN network model by using the training sets of different feature regions to obtain GAN network models corresponding to the different feature regions respectively; and S130: performing, when executing anomaly detection, the same feature region division on a target image to be detected, respectively inputting different feature regions of said target image into the corresponding GAN network models to obtain a generated image, and performing pixel value-based difference detection on the generated image and said target image.
Patent WO-2021078293-A1 (WO)
Inventor: LV LIANG
IPC: C07D213/24
Filed: 2020-10-26
Abstract: 一种3-N-环丙甲基-2-氟苯甲酰胺类化合物及其制备方法和应用，所述化合物具有如下式I所示结构。这类化合物可用于制备3位N-环丙甲基衍生物取代的间二酰胺类化合物，所述3位N-环丙甲基衍生物取代的间二酰胺类化合物作为杀虫剂具有速效性佳，用量低，更利于环境保护的特点，该3-N-环丙甲基-2-氟苯甲酰胺类化合物易于合成，条件温和，用于制备3位N-环丙甲基衍生物取代的间二酰胺类化合物杀虫剂时，易于合成，合成成本低，收率高。
Patent WO-2021218112-A1 (WO)
Title: 半导体结构及其形成方法、存储器及其形成方法
Inventor: ZHU YIMING
IPC: H01L27/088
Filed: 2020-11-11
Abstract: 本发明涉及一种半导体结构及其形成方法，一种存储器及其形成方法，所述半导体结构包括：衬底；位于所述衬底上的竖直型晶体管；与所述竖直型晶体管底部连接，且位于所述竖直型晶体管底部与所述衬底之间的位线。所述半导体结构内的竖直晶体管的平面尺寸较小。
Patent WO-2022052294-A1 (WO)
Inventor: LAI XINZHI
IPC: B43L1/00
Filed: 2020-11-13
Abstract: 一种便于摆放的书写板，其目的在于增加书写板在使用过程中的展示方式并能根据使用者的需要快速改变展示横竖方向以及不同使用面。书写板包括书面板板体（13）以及设置在书面板板体（13）四周的边框（11）；还设有可在任一边框（11）上自由装拆的支撑架（2），拆卸状态时，支撑架（2）与边框（11）脱离；安装状态时，支撑架（2）底面与桌面接触，支撑架（2）与边框（11）咬合，支撑架（2）底面与书面板板体（13）之间存在夹角α，180°＞α＞0°。书写板整体结构简单，利用支撑架（2）对书写板不同方向边框（11）进行正面或者反面的支撑，即可顺利实现书写板四个方向以及正反双面的灵活展示，适用范围广泛，十分方便使用者的使用和展示。
Patent WO-2021098843-A1 (WO)
Inventor: LIANG LIJUAN
IPC: C07H17/08
Filed: 2020-11-20
Abstract: An abamectin extraction method, comprising: performing extraction on abamectin residues using a dynamic ultrasonic extraction method, and concentrating the obtained liquid extract into extractum; performing extractive desugarization on the extractum using a cloud point extraction method, and carrying out centrifugal phase separation to obtain a surfactant phase and an aqueous phase; performing back extraction on the surfactant phase using a microwave-assisted extraction method, and crystallizing the obtained back extraction liquid by means of gradient cooling crystallization; and performing centrifugal separation and drying to obtain an abamectin product. The present method for abamectin extraction reduces the use of an organic solvent, reduces production costs, and improves extraction efficiency and yield of abamectin.
Patent WO-2021115169-A1 (WO)
Inventor: MENG MENG
IPC: G01R31/28
Filed: 2020-12-02
Abstract: Provided are a chip detection device, chip detection system, and control method; the chip detection device comprises a support plate (100), and a probe base (110), detection platform, and first drive device (120) connected to the probe base (110) arranged on the upper part of the support plate (100). The chip detection system comprises a cabinet body (600); the interior of the cabinet body (600) is equipped with a chip detection device, a controller, a material-loading mechanical arm (910), an material-discharging mechanical arm (920), a chip tray rack (700) disposed on one side of the material-loading mechanical arm (910), and a material-separating tray (800) disposed on one side of the material-discharging mechanical arm (920). The chip detection device, the chip detection system, and the control method are such that during the process of rotation of a turntable (200), the filling of the chip, the detection of the chip, and the classification of the chip are automatically completed by an automatic control program, greatly improving the efficiency of chip detection.
Patent WO-2022095207-A1 (WO)
Inventor: Yang Zhangke
IPC: B64C25/58
Filed: 2020-12-10
Abstract: L'invention concerne un trépied et un véhicule aérien sans pilote, le trépied comprenant spécifiquement : une pluralité de tiges de support (10), une première extrémité de chaque tige de support (10) étant reliée à un fuselage (20) du véhicule aérien sans pilote, une seconde extrémité s'étendant dans une direction à l'opposé du fuselage (20) et chaque tige de support (10) étant dotée à l'intérieur d'un premier trou traversant (101) s'étendant dans la direction axiale ; et des inserts internes (11) qui sont intégrés dans les premiers trous traversants (101) des tiges de support (10) et sont utilisés pour amortir l'impact radial sur les tiges de support (10) lorsque le véhicule aérien sans pilote atterrit. Lorsque le véhicule aérien sans pilote atterrit et que le trépied est soumis à un impact important, les inserts internes peuvent amortir l'impact radial sur les tiges de support, améliorer la capacité du trépied à résister à l'impact radial et améliorer la durée de vie du trépied. De plus, la force d'impact transmise du trépied au fuselage peut être réduite et la durée de vie du fuselage et des composants électroniques sur le fuselage peut être améliorée.
Patent WO-2022134045-A1 (WO)
Inventor: ZHOU TIANLIANG
IPC: H01L33/50
Filed: 2020-12-25
Abstract: A nitrogen oxide red fluorescent powder, a preparation method therefor, and a device. The chemical composition of the red fluorescent powder is 0.5K2Si2O5·Sr2SiO4·0.5Si2ON2·SiO2·aEu2O3,wherein 0<a≤0.2. Under the excitation of ultraviolet light, the nitrogen oxide red fluorescent powder produces red light the emission wavelength of which ranging from 400 nm-1200 nm and the main peak of the emission spectrum of which ranging from 620 nm-640 nm. Compared with the existing technology, the prepared nitrogen oxide red fluorescent powder has a completely new chemical composition and can be excited by ultraviolet light so as to emit red light, thereby enabling the light-emitting material to be applied to an LED light source.
Patent WO-2022140919-A1 (WO)
Inventor: XU SHENGFENG
IPC: H04W4/70
Filed: 2020-12-28
Abstract: 本申请涉及通信技术领域，公开了一种通信方法及装置，该方法包括：第一发现功能网元接收来自第一终端的发现请求消息，该发现请求消息包括第二终端的应用层标识，第一发现功能网元根据该应用层标识从邻近业务应用服务器获取第二终端的邻近业务发现标识和第一信息。其中，第一信息包括第一指示信息和/或第二指示信息，第一指示信息用于指示第二终端接入的核心网的通信制式，第二指示信息用于指示为第二终端服务的第二发现功能网元的类型。第一发现功能网元根据邻近业务发现标识和第一信息，从第二发现功能网元获取第二终端的发现参数。采用本申请的方法及装置，能够准确及时地获取被监听或被发现的终端的发现参数，有助于缩短通信时延。
Patent WO-2021143515-A1 (WO)
Inventor: LI WEISHAN
IPC: H01M4/38
Filed: 2020-12-29
Abstract: 本发明涉及电池技术领域，具体涉及一种多元胺复合材料及其制备方法、包含其的浆料、隔膜、电极片及锂硫电池。该多元胺复合材料包括作为基底的羧基化的碳基材料以及作为外表面层的多元胺，多元胺均匀平整包覆在所述羧基化的碳基材料的外侧表面和/或内部孔隙表面。该材料富含氨基且均一稳定，可用于锂硫电池中，在长循环过程中可有效吸附多硫化锂。
Patent WO-2021136333-A1 (WO)
Inventor: ZENG QINGPING
IPC: C07D413/06
Filed: 2020-12-30
Abstract: La présente invention concerne un procédé de préparation de composé de coumarine, dont la position 3 est substituée par un amidoalkyle, et des intermédiaires associés de celui-ci. Le procédé comprend : l'étape (A) : la réaction d'un composé de formule (VI) avec un composé de formule (V) pour préparer un composé de formule (VII). Dans les formules, R 1  et R 2  sont chacun indépendamment choisis parmi hydrogène, halogène et -O(alkyle en C 1-8 ), l'alkyle étant éventuellement substitué par 1 ou 2 groupes choisis parmi les suivants : halogène, alkyle en C 1-8  substitué par 1 à 2 hydroxyles, et -O(alkyle en C 1-8 ) ; R 3  représente -L-C(O)NR 5 R 6  et L est un alkylène en C 1-3 .
Patent WO-2021136413-A1 (WO)
Title: High-temperature continuous ashless treatment method and system for catalytic cracking slurry oil
Inventor: Duan Zheng Yu
IPC: B01D21/01
Filed: 2020-12-30
Abstract: A high-temperature continuous ashless treatment method and system for a catalytic cracking slurry oil. The method comprises: mixing a chemical assistant electric neutralizing liquid, a slurry oil, and a catalyst enriched liquid, and then preparing a coagulated slurry oil by means of a coagulation device (1), introducing the coagulated slurry oil into a settler (4) for continuous dynamic ashless treatment, collecting the separated clarified oil at high temperature, reusing the recycled catalyst enriched liquid, and re-performing dynamic ashless treatment. After the catalytic cracking slurry oil is subjected to ashless treatment, the ash content thereof can be decreased to less than 0.005%. The technical solution is reasonable, rapid and continuous purification is carried out at high temperature, the purification effect is good, continuous dynamic sedimentation and separation can be realized, a catalyst is environmentally friendly and reused, the energy is saved, the consumption is reduced, and the industrial operation is safe and reliable.
Patent WO-2021136416-A1 (WO)
Inventor: YANG YANJIANG
IPC: H04L12/40
Filed: 2020-12-30
Abstract: 本申请实施例提供一种信息传输方法、通信设备与系统、计算机可读存储介质，适用于自动驾驶领智能车辆内部的信息交互。本申请实施例中，各ECU设备维护的整计数值由全局计数值与本地计数值构成，其中，全局计数值在整个CAN网络中保持全局同步，而本地计数值由各设备利用本地的计数器进行计数得到。如此，在第二设备发送CAN消息时，CAN消息中携带第二计数值，第一设备接收到该CAN消息时，可以判断本地维护的第一计数值与第二计数值是否匹配；若不匹配，则可以利用第二计数值、全局计数值来对该CAN消息进行验证。如此，本申请实施例所提供的技术方案能够提高智能车辆车内网络的安全性与稳定性。
Patent WO-2021143579-A1 (WO)
Title: Optical fiber filter and optical fiber amplifier
Inventor: LI JUHAO
IPC: G02B6/34
Filed: 2021-01-05
Abstract: An optical fiber filter (205) and an optical fiber amplifier (200), which are able to achieve flat amplification of few-mode optical signals, so that the optical power of each of a plurality of optical signal modes transmitted by a fiber core (310) of the optical fiber filter (205) may be controlled and adjusted. The optical fiber filter (205) comprises the fiber core (310), an inner cladding (320) and an outer cladding (330). The refractive index of the fiber core (310), the refractive index of the inner cladding (320) and the refractive index of the outer cladding (330) decrease in order. The fiber core (310) is used to transmit at least two first optical signal modes that are different from each other. The inner cladding (320) is used to transmit at least two second optical signal modes that are different from each other. At least one optical fiber grating is etched in the fiber core (310). At least part of the optical power of a target first optical signal mode is coupled with a target second optical signal mode only at the optical fiber grating, wherein the target first optical signal mode is one of the at least two first optical signal modes, and the target second optical signal mode is one of the at least two second optical signal modes.
Patent WO-2022147778-A1 (WO)
Title: Système de gestion de chaleur de batterie, procédé de commande de système de chauffage de batterie, appareil, dispositif et support
Inventor: HUANG XIAOJIAN
IPC: H01M10/63
Filed: 2021-01-08
Abstract: La présente invention concerne un système de gestion de chaleur de batterie, un procédé de commande d'un système de chauffage de batterie, un appareil, un dispositif et un support. Le procédé consiste à : acquérir un paramètre se rapportant à une vitesse d'augmentation de température d'une batterie ; conformément au paramètre se rapportant à la vitesse d'augmentation de température, déterminer le rapport d'un signal à onde carrée à un signal à onde sinusoïdale d'un premier signal de commande d'un ensemble de commutation ; générer le premier signal de commande de l'ensemble de commutation conformément au rapport du signal à onde carrée au signal à onde sinusoïdale ; et délivrer le premier signal de commande à l'ensemble commutateur de manière à, en utilisant le premier signal de commande, commander l'ensemble commutateur pour une mise en et hors circuit de sorte que la batterie et un circuit connecté à un moteur génèrent un courant alternatif, et utiliser le courant alternatif pour chauffer la batterie. Les solutions décrites dans les modes de réalisation de la présente invention permettent de garantir à la fois la qualité de chauffage et l'efficacité de chauffage.
Patent WO-2022147824-A1 (WO)
Inventor: YUAN FANG
IPC: H04W72/04
Filed: 2021-01-11
Abstract: Certain aspects of the present disclosure provide techniques for apparatus, methods, processing systems, and computer readable mediums for generating and transmitting a user equipment (UE) initiated panel status report to a network entity. For example, in some cases, certain UE within a wireless communication network may generate a report identifying a number of one or more active antenna panels of the UE and at least one panel-specific metric for each of the one or more active antenna panels and transmit the report to a network entity. The at least one panel-specific metric may include at least one of a maximum permissible emission (MPE) value, a power headroom (PHR value), a channel state information resource indicator (CRI), a synchronization signal block resource indicator (SSBRI), or a reference signal received power (RSRP) related to the respective active antenna panel.
Patent WO-2022052398-A1 (WO)
Inventor: HUANG ZHENGMEI
IPC: A61K8/92
Filed: 2021-01-15
Abstract: A surfactant-free foamable oral care composition is provided. The oral care composition includes 0.1-10% (w/w/) ofhydroxypropyl methyl cellulose, asurface tension of an aqueous solution of the 0.1%hydroxypropyl methyl cellulose is less than 56 mN/m. The oral care composition includes no surfactant, while can generate foams during tooth brushing.
Patent WO-2021160035-A1 (WO)
Inventor: LEI ZHENZHU
IPC: H04W52/02
Filed: 2021-02-05
Abstract: 本申请提供一种无线资源管理测量方法、设备及存储介质。该方法中终端确定该终端在连接态下满足预设触发条件时，执行无线资源管理测量，不仅减少了终端在无线链路失败后进行RRC重建立过程的时延，还通过预设触发条件来对连接态下的RRM测量进行限制，通过减少连接态下的RRM测量来减少终端的能耗。
Patent WO-2022057207-A1 (WO)
Inventor: LIU JINFENG
IPC: H05K7/20
Filed: 2021-02-23
Abstract: 一种电驱动系统的混合冷却系统及车辆，电驱动系统的混合冷却系统，包括：油冷系统（5），其包括减速器输油路、电机输油路和多个电机喷油口，减速器壳体（302）内的润滑油流经减速器输油路和电机输油路，从电机喷油口喷至电机壳体（204）内；电机壳体（204）包括换热区，电机壳体（204）内的润滑油能够流至换热区内；水冷系统（4），其包括控制器散热水路、电机壳体散热水路（218），流经控制器散热水路的冷却液用于冷却控制器（1），流经电机壳体散热水路（218）的冷却液用于冷却电机壳体（204）和电机（2）的定子（205）以及冷却换热区内的润滑油。
Patent WO-2021169968-A1 (WO)
Inventor: QIAN DINGCHAO
IPC: F02M25/03
Filed: 2021-02-24
Abstract: A water tank temperature control system for a water injection engine, comprising a water tank (1), a heating module, a collection module, and a control module (4). The heating module comprises an electric heating unit and an engine coolant heating unit, and both the electric heating unit and the engine coolant heating unit are configured to heat water in the water tank (1); the collection module is configured to collect the temperature T water tank of the water in the water tank (1), the temperature T environment of an environment where a vehicle is located, and the temperature T engine of a coolant in the engine (10); the control module (4) is communicatively connected to the heating module and the collection module, separately, and is configured to control, according to information collected by the collection module, the heating module to be started or stopped. Also disclosed is a water tank temperature control method for the water injection engine. The system and method solve the problem that water injection systems of water injection engines cannot be used in a cold area; after the vehicle is started in a cold environment, the water stored in the water tank can be unfrozen as soon as possible, and an icing phenomenon can also be avoided in the traveling process.
Patent WO-2022178918-A1 (WO)
Inventor: GAO MINGYI
IPC: H04B10/61
Filed: 2021-03-05
Abstract: The present invention relates to a nonlinear compensation method for high-capacity high-order QAM coherent light. The method comprises: deploying an OPC on an intermediate communication link between a transmit end and a receive end, and performing phase conjugation on a transmitted signal by using the OPC, so as to generate idle light; performing phase recovery on a compensated signal received by the receive end to obtain a constellation diagram, simulating a nonlinear function relationship between a transmit end signal and a receive end signal by using a CVDNN trained by means of learning, and performing nonlinear compensation on the constellation diagram to obtain a compensated constellation diagram; and calculating a Q factor according to the compensated constellation diagram, and evaluating communication performance by means of the Q factor. According to the present invention, the method of OPC+CVDNN is used to perform nonlinear compensation on a transmitted signal, to balance nonlinear damage of an optical fiber in a WDM coherent optical communication system, thereby greatly improving input signal power while improving signal quality, and greatly improving a channel capacity; and the present invention can be applied to high-capacity coherent optical high-order QAM communication systems.
Patent WO-2021185128-A1 (WO)
Inventor: BAO YUN
IPC: G02B6/42
Filed: 2021-03-10
Abstract: A laser module (50), a silicon optical module, and an optical transmission device. The laser module (50) comprises: a first substrate (51); a laser waveguide (52) used for coupling with and connecting to a silicon optical chip (20), the laser waveguide (52) being packaged on the first substrate (51); and a laser chip (53) used for interfacing with the laser waveguide (52), the laser chip (53) being coupled with and connected to a first side end face (521) of the laser waveguide (52), and the laser chip (53) being packaged on the first substrate (51).
Patent WO-2021185141-A1 (WO)
Title: Wi-fi aware link establishment method and system, electronic device, and storage medium
Inventor: ZHANG SHEN
IPC: H04W76/10
Filed: 2021-03-11
Abstract: Disclosed in the present application are a Wi-Fi Aware link establishment method and system, an electronic device, and a storage medium. The Wi-Fi Aware link establishment method comprises: a master device receiving first connection information sent by a slave device, wherein the first connection information comprises a Wi-Fi Aware service name required by the slave device; the master device sending second connection information to the slave device according to the Wi-Fi Aware service name required by the slave device, wherein the second connection information comprises confirmation information, and the confirmation information is notification information indicating that the master device confirms the presence of the Wi-Fi Aware service name required by the slave device; the slave device confirming, according to the confirmation information, that the Wi-Fi Aware service name required by the slave device is present in the master device; the master device acquiring a Wi-Fi Aware data path request frame sent by the slave device; and the master device completing link establishment with the slave device on the basis of the Wi-Fi Aware data path request frame. By using the Wi-Fi Aware link establishment method, the speed of establishing a link between devices can be effectively improved.
Patent WO-2022141822-A1 (WO)
Inventor: HU HUAN
IPC: H04N5/357
Filed: 2021-03-22
Abstract: L'invention concerne un circuit de pixel et un capteur d'image CMOS à obturateur global. Le circuit de pixel comprend un module photoélectrique photosensible principal (100), utilisé pour, dans une étape d'exposition, transmettre un signal photoélectrique primaire à un premier nœud de stockage, et dans une étape de lecture, lire un signal stocké dans le premier nœud de stockage et transmettre celui-ci à un nœud de diffusion flottant ; et un module photoélectrique fortement photosensible (200), utilisé pour, lorsque le circuit de pixel fonctionne dans un mode à faible effet de lumière parasite, dans l'étape d'exposition, collecter un signal optique parasite vers un second nœud de stockage, et dans l'étape de lecture, lire un signal stocké dans le second nœud de stockage et transmettre celui-ci au nœud de diffusion flottant, et lorsque le circuit de pixel fonctionne dans un mode de gamme dynamique étendue, dans l'étape d'exposition, transmettre un signal photoélectrique fort au second nœud de stockage, et dans l'étape de lecture, lire un signal stocké dans le second nœud de stockage et transmettre celui-ci au nœud de diffusion flottant. La présente invention résout le problème de la qualité d'image des CIS GS à domaine de charge existants, qui est affectée par un effet de lumière parasite et qui est sujette à une surexposition en cas de forte lumière en raison d'une faible plage dynamique.
Patent WO-2021197123-A1 (WO)
Inventor: LI DONGRU
IPC: H04W24/10
Filed: 2021-03-23
Abstract: The present invention provides a dormancy behavior processing method, an indication method, a terminal, and a network device. The method comprises: when a preset condition is met, executing a dormancy behavior in a secondary cell, the dormancy behavior being indicated by a network device or agreed upon by a protocol.
Patent WO-2022099974-A1 (WO)
Title: 一种新能源汽车加工用零件焊接装置
Inventor: Ling Fangye
IPC: B23K31/02
Filed: 2021-03-29
Abstract: 一种新能源汽车加工用零件焊接装置，包括机体(1)，机体(1)的内壁顶部固接有第一气缸(2)，第一气缸(2)的下方设有安装板(3)，安装板(3)的左端安装有照明灯(5)，安装板(3)的右端安装有摄像头(6)，安装板(3)的底部设有焊接装置(4)，焊接装置(4)的顶部与安装板(3)的底部固定连接，机体(1)的内壁底部安装有固定组件(7)；固定组件(7)包括框体(701)、曲板(702)、第一螺栓(703)、压板(704)、滚珠(705)、支架(706)、圆辊(707)、通槽(708)、滑杆(709)、第二螺栓(710)、支板(711)和第二气缸(712)。该新能源汽车加工用零件焊接装置，可对汽车杆状零件实现环形焊接，提升焊接效率和便捷性，提升焊接时的稳定性和焊接精度。